82667728237463 has 2 divisors, whose sum is σ = 82667728237464. Its totient is φ = 82667728237462.

The previous prime is 82667728237349. The next prime is 82667728237481. The reversal of 82667728237463 is 36473282776628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82667728237463 - 2¹⁰ = 82667728236439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82667728237763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41333864118731 + 41333864118732.

It is an arithmetic number, because the mean of its divisors is an integer number (41333864118732).

Almost surely, 2^{82667728237463} is an apocalyptic number.

82667728237463 is a deficient number, since it is larger than the sum of its proper divisors (1).

82667728237463 is an equidigital number, since it uses as much as digits as its factorization.

82667728237463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1365590016, while the sum is 71.

The spelling of 82667728237463 in words is "eighty-two trillion, six hundred sixty-seven billion, seven hundred twenty-eight million, two hundred thirty-seven thousand, four hundred sixty-three".